Trojan.Cryptolocker.X Variant or Winconfo.exe Detection and Removal

Another variant has been added to the multi-variation ransomware trojan, called Trojan.Cryptolocker. It is also going by the names of Trojan.Gpcoder, CryptLocker, Win32/Crilock, TROJ_CRILOCK.NS, Trojan,Ransomcrypt and is a devastating encryption Trojan. What this threat does is a new form of cyber extortion – it scans for user data only to encrypt important files and ask for ransom funds promising their return. However, online security experts advise not to cope with the ransom demands since the cyber criminals have no guarantees what so ever of the safety of your files.

Trojan.Cryptolocker.X – Description and Activity

This variant is very similar to the other Trojan.Cryptolocker types (.E, .N, .F, .P, .W, .U, .R, .V) mainly due to the fact that they encrypt user files with a strong encryption and make them inaccessible. After encryption, Windows may say ‘Your files are corrupt’ or anything of this similarity. In this particular case of variant X, the current actions and objects associated with them were reported in Symantec researchers’ technical report:

1-After the Trojan has been initiated in the user PC, it creates an executable file, going by the name of

→winconfo.exe.

2-The file may run various scripts, since after being started it is reported to display this pop-up:

→“ERROR 7×000000 There was an error opening this document. The file is damaged and could not be repaired”

3-After execution, the file is being deleted.

4-The next step is to conceal the threat. This happens by running a so-called mutex that allows file access. The mutex is reported to be called:

→888roddddsjk_Alreee3ady_888nt.

5-The trojan begins to scan and look for documents, pictures and other file formats. It targets these file types:

→.3ds .3fr .3pr .7z .ab4 .accdb .accde .accdr .accdt .adb .ai .ait .al .apj .asp .awg .backup .backupdb .bak .bdb .bgt .bik .bkp .blend .bpw .cdf .cdr .cdr3 .cdr4 .cdr5 .cdr6 .cdrw .cdx .ce1 .ce2 .cer .cfp .cgm .cib .cls .cmt .cpi .crt .csh .css .csv .dac .db .db3 .dbf .db-journal .dc2 .dcr .dcs .ddd .ddoc .ddrw .der .design .dgc .djvu .dng .doc .docm .docx .dot .dotm .dotx .drf .drw .dwg .dxb .erbsql .erf .exf .fdb .ffd .fff .fh .fhd .fpx .fxg .gray .grey .gry .hbk .hpp .ibank .ibz .idb .idx .iiq .incpas .jpeg .JPEG .jpg .JPG .js .kc2 .kdbx .kdc .kpdx .lua .mdb .mdc .mef .mfw .mmw .moneywell .mos .mp3. .mpg .mrw .myd .ndd .nef .nop .nrw .ns2 .ns3 .ns4 .nsd .nsf .nsg .nsh .nx1 .nx2 .nyf .odb .odf .odg .odm .odp .ods .odt .orf .otg .oth .otp .ots .ott .p12 .p7b .p7c .pat .pcd .pdf .pef .pem .pfx .php .pl .pot .potm .potx .ppam .pps .ppsm .ppsx .ppt .pptm .pptx .ps .psafe3 .psd .ptx .ra2 .raf .rar .raw .rdb .rtf .rw2 .rwl .rwz .s3db .sas7bdat .sav .sda .sdf .sdo .sldm .sldx .sqlite .sqlite3 .sqlitedb .sr2 .srf .srw .st4 .st5 .st6 .st7 .st8 .stc .std .sti .stw .stx .sxc .sxd .sxg .sxi .sxm .sxw .txt .wb2 .x3f .xla .xlam .xll .xlm .xls .xlsb .xlsm .xlsx .xlt .xltm .xltx

After it has encrypted the files, the trojan proceeds to the final stage – leaving a ransom note with demands to the victim. This happens by creating the following objects on the computer:

→-Trojan name.safefiles32@mail.ru
-Trojan name.filesdecrypt@india.com
-pronk.txt
-help-file-decrypt.enc

The “pronk.txt” file contains a ransom note that says which files belonging to the user have been encrypted along with instructions to contact the attackers via email. Most ransomware horses utilize the anonymous Tor browser that gives the attackers the convenience of staying anonymous.

How Did I Become Infected With Trojan.Cryptolocker.X?

Different means of infections exists when it comes to this trojan horse. One of them is a direct execution of the file by another person on the computer. So if you have other people that may have accessed your PC without permission, you might want to restrict any further access in the future. More to it than that, there is a method, called spoof mailing. It involves an email from your boss with an infected attachment, for example. But the sender address is only disguised to be your boss by special software. In reality, these attacks happen only when the attacker has access to the inner network. This is why to prevent spoof mailing, always use a mail program, such as Microsoft Outlook or Mozilla Thunderbird for example.

Also, you may have opened a spam mail. Spam mails have a lot of attachments in them, and they also could carry different malware, including ransomware trojan, like this one. Another method of infection is if you have an adware program on your computer, otherwise known as PUPs. These unwanted apps may sometimes cause redirects to sites that either directly inject malicious code onto the user PC or prompt the download of the malware in the form of a fake Java or Flash update or a game or any other installer. When it comes to infection files, the possibilities go as far as your imagination.

How To Remove Trojan.Cryptolocker.X?

To get rid of this .trojan make sure you immediately disconnect from the internet so you can isolate the threat and limit it only to your PC. After that, you may want to boot to a live OS, by using live OS creation image and bootable drive making tool, such as Rufus, for example. You can also boot into a safe mode without networking it will have a similar effect if the trojan hasn’t modified any settings that prevent you from booting. After the threat has been isolated it is recommended to download advanced malware scanner and registry cleanup tool that will detect and remove all objects associated with this menace.

After you have cleaned up the threat, try to check if you have made a backup of your files. If not, look for a decryptor software online. However, your chances may be very small. This is because it may take from hours to years, depending on the strength of the encryption and the algorithm itself. Also, make sure to watch the after-mentioned instruction video to help you with backing up your files so you can protect yourself from further ransomware infections in the future.

Ransomware protection video and instructions:

Spy Hunter scanner will only detect the threat. If you want the threat to be automatically removed, you need to purchase the full version of the anti-malware tool.Find Out More About SpyHunter Anti-Malware Tool / How to Uninstall SpyHunter

Berta Bilbao

Berta is a dedicated malware researcher, dreaming for a more secure cyber space. Her fascination with IT security began a few years ago when a malware locked her out of her own computer.

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• Step 1
• Step 2
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• Step 4
• Step 5

Step 1: Scan for Trojan.Cryptolocker.X with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.

Download

Malware Removal Tool

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It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.

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2. After you have installed SpyHunter, wait for it to update automatically.

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3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.

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4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.

If any threats have been removed, it is highly recommended to restart your PC.

Ransomware Automatic Removal - Video Guide

Step 2: Uninstall Trojan.Cryptolocker.X and related malware from Windows

Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:

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1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.

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2. In the field type in "appwiz.cpl" and press ENTER.

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3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"Follow the instructions above and you will successfully delete most unwanted and malicious programs.

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Step 3: Clean any registries, created by Trojan.Cryptolocker.X on your computer.

The usually targeted registries of Windows machines are the following:

• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
• HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
• HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by opening the Windows registry editor and deleting any values, created by Trojan.Cryptolocker.X there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.

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2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.

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3. You can remove the value of the virus by right-clicking on it and removing it. Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.

IMPORTANT!
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Boot Your PC In Safe Mode to isolate and remove Trojan.Cryptolocker.X

OFFER

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!

We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

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1. Hold Windows Key + R.

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2. The "Run" Window will appear. In it, type "msconfig" and click OK.

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3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK". Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.

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4. When prompted, click on "Restart" to go into Safe Mode.

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5. You can recognise Safe Mode by the words written on the corners of your screen.

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Step 5: Try to Restore Files Encrypted by Trojan.Cryptolocker.X.

Method 1: Use STOP Decrypter by Emsisoft.

Not all variants of this ransomware can be decrypted for free, but we have added the decryptor used by researchers that is often updated with the variants which become eventually decrypted. You can try and decrypt your files using the instructions below, but if they do not work, then unfortunately your variant of the ransomware virus is not decryptable.

Follow the instructions below to use the Emsisoft decrypter and decrypt your files for free. You can download the Emsisoft decryption tool linked here and then follow the steps provided below:

1 Right-click on the decrypter and click on Run as Administrator as shown below:

2. Agree with the license terms:

3. Click on "Add Folder" and then add the folders where you want files decrypted as shown underneath:

4. Click on "Decrypt" and wait for your files to be decoded.

Note: Credit for the decryptor goes to Emsisoft researchers who have made the breakthrough with this virus.

Method 2: Use data recovery software

Ransomware infections and Trojan.Cryptolocker.X aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the recommended Data Recovery software by clicking on the link underneath:

EaseUS Data Recovery Software

Simply click on the link and on the website menus on the top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.

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Trojan.Cryptolocker.X-FAQ

What is Trojan.Cryptolocker.X Ransomware?

Trojan.Cryptolocker.X is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files. 

Many ransomware viruses use sophisticated encryption algorithms to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.

What Does Trojan.Cryptolocker.X Ransomware Do?

Ransomware in general is a malicious software that is designed to block access to your computer or files until a ransom is paid.

Ransomware viruses can also damage your system, corrupt data and delete files, resulting in the permanent loss of important files.

How Does Trojan.Cryptolocker.X Infect?

Via several ways.Trojan.Cryptolocker.X Ransomware infects computers by being sent via phishing emails, containing virus attachment. This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.

Another way you may become a victim of Trojan.Cryptolocker.X is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.

How to Open .Trojan.Cryptolocker.X files?

You can't without a decryptor. At this point, the .Trojan.Cryptolocker.X files are encrypted. You can only open them once they are decrypted using a specific decryption key for the particular algorithm.

What to Do If a Decryptor Does Not Work?

Do not panic, and backup the files. If a decryptor did not decrypt your .Trojan.Cryptolocker.X files successfully, then do not despair, because this virus is still new.

Can I Restore ".Trojan.Cryptolocker.X" Files?

Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .Trojan.Cryptolocker.X files. 

These methods are in no way 100% guaranteed that you will be able to get your files back. But if you have a backup, your chances of success are much greater.

How To Get Rid of Trojan.Cryptolocker.X Virus?

The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti-malware program.

It will scan for and locate Trojan.Cryptolocker.X ransomware and then remove it without causing any additional harm to your important .Trojan.Cryptolocker.X files.

Can I Report Ransomware to Authorities?

In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer.

Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:

Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:

Germany - Offizielles Portal der deutschen Polizei

United States - IC3 Internet Crime Complaint Centre

United Kingdom - Action Fraud Police

France - Ministère de l'Intérieur

Italy - Polizia Di Stato

Spain - Policía Nacional

Netherlands - Politie

Poland - Policja

Portugal - Polícia Judiciária

Greece - Cyber Crime Unit (Hellenic Police)

India - Mumbai Police - CyberCrime Investigation Cell

Australia - Australian High Tech Crime Center

Reports may be responded to in different timeframes, depending on your local authorities.

Can You Stop Ransomware from Encrypting Your Files?

Yes, you can prevent ransomware. The best way to do this is to ensure your computer system is updated with the latest security patches, use a reputable anti-malware program and firewall, backup your important files frequently, and avoid clicking on malicious links or downloading unknown files.

Can Trojan.Cryptolocker.X Ransomware Steal Your Data?

Yes, in most cases ransomware will steal your information. It is a form of malware that steals data from a user's computer, encrypts it, and then demands a ransom in order to decrypt it.

In many cases, the malware authors or attackers will threaten to delete the data or publish it online unless the ransom is paid.

Can Ransomware Infect WiFi?

Yes, ransomware can infect WiFi networks, as malicious actors can use it to gain control of the network, steal confidential data, and lock out users. If a ransomware attack is successful, it could lead to a loss of service and/or data, and in some cases, financial losses.

Should I Pay Ransomware?

No, you should not pay ransomware extortionists. Paying them only encourages criminals and does not guarantee that the files or data will be restored. The better approach is to have a secure backup of important data and be vigilant about security in the first place.

What Happens If I Don't Pay Ransom?

If you don't pay the ransom, the hackers may still have access to your computer, data, or files and may continue to threaten to expose or delete them, or even use them to commit cybercrimes. In some cases, they may even continue to demand additional ransom payments.

Can a Ransomware Attack Be Detected?

Yes, ransomware can be detected. Anti-malware software and other advanced security tools can detect ransomware and alert the user when it is present on a machine.

It is important to stay up-to-date on the latest security measures and to keep security software updated to ensure ransomware can be detected and prevented.

Do Ransomware Criminals Get Caught?

Yes, ransomware criminals do get caught. Law enforcement agencies, such as the FBI, Interpol and others have been successful in tracking down and prosecuting ransomware criminals in the US and other countries. As ransomware threats continue to increase, so does the enforcement activity.

About the Trojan.Cryptolocker.X Research

The content we publish on SensorsTechForum.com, this Trojan.Cryptolocker.X how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.

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How did we conduct the research on this ransomware?

Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.

Furthermore, the research behind the Trojan.Cryptolocker.X ransomware threat is backed with VirusTotal and the NoMoreRansom project.

To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.

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As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.

How to recognize trustworthy sources:

• Always check "About Us" web page.
• Profile of the content creator.
• Make sure that real people are behind the site and not fake names and profiles.
• Verify Facebook, LinkedIn and Twitter personal profiles.

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